 /*******************************************************************************
  * Copyright (c) 2007 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.splash;

 import org.eclipse.core.runtime.IProduct;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.jface.resource.StringConverter;
 import org.eclipse.swt.events.PaintEvent;
 import org.eclipse.swt.events.PaintListener;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.graphics.RGB;
 import org.eclipse.swt.graphics.Rectangle;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.branding.IProductConstants;
 import org.eclipse.ui.internal.util.PrefUtil;
 import org.eclipse.ui.splash.BasicSplashHandler;

 /**
  * Parses the well known product constants and constructs a splash handler
  * accordingly.
  */
 public class EclipseSplashHandler extends BasicSplashHandler {

     public void init(Shell splash) {
         super.init(splash);
         String progressRectString = null;
         String messageRectString = null;
         String foregroundColorString = null;
         IProduct product = Platform.getProduct();
         if (product != null) {
             progressRectString = product
                     .getProperty(IProductConstants.STARTUP_PROGRESS_RECT);
             messageRectString = product
                     .getProperty(IProductConstants.STARTUP_MESSAGE_RECT);
             foregroundColorString = product
                     .getProperty(IProductConstants.STARTUP_FOREGROUND_COLOR);
         }
         Rectangle progressRect = StringConverter.asRectangle(
                 progressRectString, new Rectangle(10, 10, 300, 15));
         setProgressRect(progressRect);

         Rectangle messageRect = StringConverter.asRectangle(messageRectString,
                 new Rectangle(10, 35, 300, 15));
         setMessageRect(messageRect);

         int foregroundColorInteger;
         try {
             foregroundColorInteger = Integer
                     .parseInt(foregroundColorString, 16);
         } catch (Exception ex) {
             foregroundColorInteger = 0xD2D7FF; // off white
 }

         setForeground(new RGB((foregroundColorInteger & 0xFF0000) >> 16,
                 (foregroundColorInteger & 0xFF00) >> 8,
                 foregroundColorInteger & 0xFF));
         // the following code will be removed for release time
 if (PrefUtil.getInternalPreferenceStore().getBoolean(
                 "SHOW_BUILDID_ON_STARTUP")) { //$NON-NLS-1$
 final String buildId = System.getProperty(
                     "eclipse.buildId", "Unknown Build"); //$NON-NLS-1$ //$NON-NLS-2$
 // find the specified location. Not currently API
 // hardcoded to be sensible with our current Europa Graphic
 String buildIdLocString = product.getProperty("buildIdLocation"); //$NON-NLS-1$
 final Point buildIdPoint = StringConverter.asPoint(buildIdLocString,
                     new Point(322, 190));
             getContent().addPaintListener(new PaintListener() {

                 public void paintControl(PaintEvent e) {
                     e.gc.setForeground(getForeground());
                     e.gc.drawText(buildId, buildIdPoint.x, buildIdPoint.y, true);
                 }
             });
         }
         else {
             getContent(); // ensure creation of the progress
 }
     }
 }

